Coin-Cell Battery; Removing The Coin-Cell Battery - Dell Inspiron 3020 Service Manual

Table 2. Antenna-cable color scheme
Connectors on the
wireless card
Main
Auxiliary
2. Slide and place the wireless-card bracket on the wireless card.
3. Align the notch on the wireless card with the tab on the wireless-card slot.
4. Slide the wireless card at an angle into the wireless-card slot.
5. Replace the screw (M2x3.5) that secures the wireless card to the system board.
6. Place the computer in an upright position.
Next steps
1. Install the left-side cover.
2. Follow the procedure in

Coin-cell battery

Removing the coin-cell battery

Prerequisites
1. Follow the procedure in
2. Remove the left-side
About this task
The following image(s) indicate the location of the coin-cell battery and provides a visual representation of the removal
procedure.
Antenna-cable color
White
Black
After working inside your
Before working inside your
cover.
Silkscreen marking
MAIN
AUX
computer.
computer.
△ (white triangle)
▲ (black triangle)
Removing and installing components 35